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Heartworm in Dogs and Cats

Heartworm in Dogs and Cats

Heartworm disease is a serious condition that can result in heart failure, severe lung disease, and irreversible damage to other organs. It poses a very serious risk of death for pets who are infested with heartworms. The disease is typically found in dogs, though cats are also at risk. Here, our Danbury vets explain everything you need to know about heartworms as a responsible pet owner.

What is heartworm disease?

Heartworm disease is spread through mosquito bites and is primarily caused by a parasitic worm called Dirofilaria Immitis. 

Dogs and cats may become definitive hosts after being bitten by an infected mosquito, The worms live inside the animal, then mature into adults, mate, and produce offspring. This serious condition is named for the fact that Dirofilaria Immitis set up camp in their host's heart, lungs, and bloodstream.

What are the symptoms of heartworm disease?

Symptoms of heartworm disease typically don't appear until the disease is advanced. The most common symptoms of heartworm disease include swollen abdomen, coughing, fatigue, weight loss, and difficulty breathing.  Because symptoms appear so late, often only after permanent damage has already been done to the host, our veterinarians recommend preventive treatment as the only surefire way to be safe from heartworms

How does my vet check my pet for heartworms?

Your vet can complete blood tests to detect heartworm proteins (antigens), which are released into the animal's bloodstream. Heartworm proteins can't be detected until about five months (at the earliest) after an animal is bitten by an infected mosquito.

What if my pet is diagnosed with heartworms?

Keep in mind that treatment for heartworm disease may cause serious complications and be potentially toxic to your pet's body. Not only that, but treatment is also expensive because it requires multiple visits to the veterinarian, bloodwork, hospitalization, x-rays and a series of injections. This is why we say prevention is the absolute best treatment for heartworm disease. 

That said, if your pet is diagnosed with heartworms, your vet will have treatment options available. FDA-approved melarsomine dihydrochloride is a drug that contains arsenic. It kills adult heartworms. Melarsomine dihydrochloride will be administered via injection into your pet's back muscles in order to treat the disease.

Topical FDA-approved solutions are also available. These can help to get rid of parasites in the bloodstream when applied directly to the animal's skin.

How can I prevent my pet from getting heartworm disease?

It's important to keep your pet on preventive medication to prevent heartworm disease. Even if they are already on preventive heartworm medication, we recommend that dogs be tested for heartworms annually. 

Heartworm prevention is safer, easier, and much more affordable than treating the progressed disease. A number of heartworm preventive medications can also help protect against other parasites such as hookworms, whipworms and roundworms.

If your pet exhibiting signs of heartworm disease please contact Mill Plain Veterinary Clinic immediately. Our vets have experience in diagnosing and treating this life-threatening condition. Please also contact us if you have any questions about preventive steps you can take to protect your pet.

New Patients Welcome

Are you looking for a veterinarian for your cat or dog in Danbury? Mill Plain Veterinary Clinic is now accepting new patients! Contact us today to schedule an appointment.

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